ATE100971T1 - Kreisfoermiger streifenleiter als antenne fuer ein fahrzeug. - Google Patents

Kreisfoermiger streifenleiter als antenne fuer ein fahrzeug.

Info

Publication number
ATE100971T1
ATE100971T1 AT87116865T AT87116865T ATE100971T1 AT E100971 T1 ATE100971 T1 AT E100971T1 AT 87116865 T AT87116865 T AT 87116865T AT 87116865 T AT87116865 T AT 87116865T AT E100971 T1 ATE100971 T1 AT E100971T1
Authority
AT
Austria
Prior art keywords
antenna
vehicle
mobile radio
roof
microstrip
Prior art date
Application number
AT87116865T
Other languages
English (en)
Inventor
Russell Wayne Johnson
Robert Eugene Munson
Original Assignee
Ball Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ball Corp filed Critical Ball Corp
Application granted granted Critical
Publication of ATE100971T1 publication Critical patent/ATE100971T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0464—Annular ring patch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
AT87116865T 1986-12-23 1987-11-16 Kreisfoermiger streifenleiter als antenne fuer ein fahrzeug. ATE100971T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/945,613 US4821040A (en) 1986-12-23 1986-12-23 Circular microstrip vehicular rf antenna
EP87116865A EP0278070B1 (de) 1986-12-23 1987-11-16 Kreisförmiger Streifenleiter als Antenne für ein Fahrzeug

Publications (1)

Publication Number Publication Date
ATE100971T1 true ATE100971T1 (de) 1994-02-15

Family

ID=25483340

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87116865T ATE100971T1 (de) 1986-12-23 1987-11-16 Kreisfoermiger streifenleiter als antenne fuer ein fahrzeug.

Country Status (6)

Country Link
US (1) US4821040A (de)
EP (1) EP0278070B1 (de)
JP (1) JPS63169103A (de)
AT (1) ATE100971T1 (de)
CA (1) CA1288510C (de)
DE (1) DE3788954T2 (de)

Families Citing this family (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055853A (en) * 1988-10-03 1991-10-08 Garnier Robert C Magnetic frill generator
JP2537390B2 (ja) * 1988-12-23 1996-09-25 原田工業株式会社 プレ―ンアンテナ
JPH0821812B2 (ja) * 1988-12-27 1996-03-04 原田工業株式会社 移動通信用平板アンテナ
ES2068340T3 (es) * 1989-07-06 1995-04-16 Harada Ind Co Ltd Antena de telefono movil de banda ancha.
US5194876A (en) * 1989-07-24 1993-03-16 Ball Corporation Dual polarization slotted antenna
US4994817A (en) * 1989-07-24 1991-02-19 Ball Corporation Annular slot antenna
US5181044A (en) * 1989-11-15 1993-01-19 Matsushita Electric Works, Ltd. Top loaded antenna
JP2520605Y2 (ja) * 1989-11-17 1996-12-18 ソニー株式会社 複合アンテナ
DE4002899A1 (de) * 1990-02-01 1991-08-08 Bosch Gmbh Robert Fahrzeugantenne aus einer elektrisch leitenden wand mit einem ringspalt
FR2670611B1 (fr) * 1990-12-14 1993-07-30 Thomson Trt Defense Antenne de type anneau, a frequence centrale de fonctionnement reduite et vehicule equipe d'au moins une telle antenne.
FR2672437B1 (fr) * 1991-02-01 1993-09-17 Alcatel Espace Dispositif rayonnant pour antenne plane.
US5294938A (en) * 1991-03-15 1994-03-15 Matsushita Electric Works, Ltd. Concealedly mounted top loaded vehicular antenna unit
US5307075A (en) * 1991-12-12 1994-04-26 Allen Telecom Group, Inc. Directional microstrip antenna with stacked planar elements
FR2686193B1 (fr) * 1992-01-14 1994-04-29 Telecommunications Sa Antenne directive a gain eleve et a partie rayonnante supportant la chaleur.
US5444452A (en) * 1992-07-13 1995-08-22 Matsushita Electric Works, Ltd. Dual frequency antenna
US5323168A (en) * 1992-07-13 1994-06-21 Matsushita Electric Works, Ltd. Dual frequency antenna
US5349288A (en) * 1992-09-04 1994-09-20 Miller John S Radial planar current detection device having an extended frequency range of response
US5300936A (en) * 1992-09-30 1994-04-05 Loral Aerospace Corp. Multiple band antenna
GB2274548B (en) * 1993-01-25 1996-07-24 Securicor Datatrak Ltd Dual purpose, low profile antenna
US5444453A (en) * 1993-02-02 1995-08-22 Ball Corporation Microstrip antenna structure having an air gap and method of constructing same
US5402134A (en) * 1993-03-01 1995-03-28 R. A. Miller Industries, Inc. Flat plate antenna module
CA2117223A1 (en) * 1993-06-25 1994-12-26 Peter Mailandt Microstrip patch antenna array
JP3020777B2 (ja) * 1993-07-23 2000-03-15 宏之 新井 二周波共用アンテナ
GB9410557D0 (en) * 1994-05-26 1994-07-13 Schlumberger Ind Ltd Radio antennae
US5438338A (en) * 1994-07-29 1995-08-01 Thill; Kevin Glass mounted antenna
US5793258A (en) * 1994-11-23 1998-08-11 California Amplifier Low cross polarization and broad bandwidth
US5572190A (en) * 1995-03-22 1996-11-05 Anro Engineering, Inc. Batteryless sensor used in security applications
SE505796C2 (sv) * 1996-01-19 1997-10-13 Ericsson Telefon Ab L M Dubbelt polariserad antenn
US5625371A (en) * 1996-02-16 1997-04-29 R.A. Miller Industries, Inc. Flat plate TV antenna
DE19628125A1 (de) * 1996-07-12 1998-01-15 Daimler Benz Ag Aktive Empfangsantenne
FR2760131B1 (fr) * 1997-02-24 1999-03-26 Alsthom Cge Alcatel Ensemble d'antennes concentriques pour des ondes hyperfrequences
DE19710131A1 (de) * 1997-03-12 1998-09-17 Rothe Lutz Dr Ing Habil Mobilfunk-Sektorstrahler
US6049278A (en) * 1997-03-24 2000-04-11 Northrop Grumman Corporation Monitor tag with patch antenna
US5959581A (en) * 1997-08-28 1999-09-28 General Motors Corporation Vehicle antenna system
US6154179A (en) * 1997-11-28 2000-11-28 Kohno; Kazuo Underground or underwater antennas
JP3927680B2 (ja) * 1998-03-10 2007-06-13 電気興業株式会社 偏波ダイバーシチアンテナ装置
SE520291C2 (sv) * 1998-06-05 2003-06-24 Smarteq Wireless Ab Integrerad antennanordning för ett motorfordon innefattande reflektor
JP4463368B2 (ja) * 1999-03-02 2010-05-19 パナソニック株式会社 モノポールアンテナ
US6600896B2 (en) * 1999-06-25 2003-07-29 Cocomo Mb Communications, Inc. Exciter system and excitation methods for communications within and very near to vehicles
US20020024467A1 (en) * 1999-11-19 2002-02-28 Hitachi, Ltd. Partial discharge detector for gas insulated apparatus
US6278410B1 (en) * 1999-11-29 2001-08-21 Interuniversitair Microelektronica Centrum Wide frequency band planar antenna
US6377220B1 (en) * 1999-12-13 2002-04-23 General Motors Corporation Methods and apparatus for mounting an antenna system to a headliner assembly
FI114254B (fi) * 2000-02-24 2004-09-15 Filtronic Lk Oy Tasoantennirakenne
EP1158604B1 (de) 2000-05-26 2006-07-19 Matsushita Electric Industrial Co., Ltd. Antenne, Antennenanordnung und Funkgerät
DE10037886C1 (de) * 2000-08-03 2002-05-02 Diehl Munitionssysteme Gmbh Munitionsartikel mit Antenne für die Satellitennavigation
US6819292B2 (en) 2001-03-09 2004-11-16 Arad Measuring Technologies Ltd Meter register
US6646618B2 (en) 2001-04-10 2003-11-11 Hrl Laboratories, Llc Low-profile slot antenna for vehicular communications and methods of making and designing same
US6545647B1 (en) 2001-07-13 2003-04-08 Hrl Laboratories, Llc Antenna system for communicating simultaneously with a satellite and a terrestrial system
US6441792B1 (en) 2001-07-13 2002-08-27 Hrl Laboratories, Llc. Low-profile, multi-antenna module, and method of integration into a vehicle
US6433756B1 (en) 2001-07-13 2002-08-13 Hrl Laboratories, Llc. Method of providing increased low-angle radiation sensitivity in an antenna and an antenna having increased low-angle radiation sensitivity
US6670921B2 (en) 2001-07-13 2003-12-30 Hrl Laboratories, Llc Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface
US6739028B2 (en) * 2001-07-13 2004-05-25 Hrl Laboratories, Llc Molded high impedance surface and a method of making same
US6597316B2 (en) 2001-09-17 2003-07-22 The Mitre Corporation Spatial null steering microstrip antenna array
JP2003142911A (ja) * 2001-10-30 2003-05-16 Toyota Motor Corp 車両用アンテナ構造
US6864848B2 (en) * 2001-12-27 2005-03-08 Hrl Laboratories, Llc RF MEMs-tuned slot antenna and a method of making same
TW527754B (en) * 2001-12-27 2003-04-11 Ind Tech Res Inst Dual-band planar antenna
CA2422345A1 (en) * 2002-03-27 2003-09-27 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Her Majesty's Canadian Government Non-planar ringed antenna system
US7276990B2 (en) * 2002-05-15 2007-10-02 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
US7298228B2 (en) * 2002-05-15 2007-11-20 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
US6839038B2 (en) * 2002-06-17 2005-01-04 Lockheed Martin Corporation Dual-band directional/omnidirectional antenna
US6788264B2 (en) 2002-06-17 2004-09-07 Andrew Corporation Low profile satellite antenna
US6756949B2 (en) * 2002-09-24 2004-06-29 Spx Corporation Wideband cavity-backed antenna
US7068234B2 (en) * 2003-05-12 2006-06-27 Hrl Laboratories, Llc Meta-element antenna and array
US7071888B2 (en) * 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US7164387B2 (en) * 2003-05-12 2007-01-16 Hrl Laboratories, Llc Compact tunable antenna
US7253699B2 (en) * 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
US7154451B1 (en) 2004-09-17 2006-12-26 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7245269B2 (en) * 2003-05-12 2007-07-17 Hrl Laboratories, Llc Adaptive beam forming antenna system using a tunable impedance surface
US7456803B1 (en) 2003-05-12 2008-11-25 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
KR20060008320A (ko) * 2003-05-14 2006-01-26 갈트로닉스 엘티드 안테나
US6906672B1 (en) 2003-07-25 2005-06-14 R.A. Miller Industries, Inc. Planar Antenna Arrangement
DE10346439A1 (de) * 2003-09-23 2005-05-12 Wilhelm Sihn Jr Gmbh & Co Kg Schlitzantenne für ein Kraftfahrzeug
US20070211403A1 (en) * 2003-12-05 2007-09-13 Hrl Laboratories, Llc Molded high impedance surface
CN100474694C (zh) * 2004-03-04 2009-04-01 松下电器产业株式会社 单极天线
US7158090B2 (en) * 2004-06-21 2007-01-02 Industrial Technology Research Institute Antenna for a wireless network
US7292198B2 (en) * 2004-08-18 2007-11-06 Ruckus Wireless, Inc. System and method for an omnidirectional planar antenna apparatus with selectable elements
US7193562B2 (en) 2004-11-22 2007-03-20 Ruckus Wireless, Inc. Circuit board having a peripheral antenna apparatus with selectable antenna elements
US6999030B1 (en) * 2004-10-27 2006-02-14 Delphi Technologies, Inc. Linear polarization planar microstrip antenna array with circular patch elements and co-planar annular sector parasitic strips
US7385555B2 (en) * 2004-11-12 2008-06-10 The Mitre Corporation System for co-planar dual-band micro-strip patch antenna
US7358912B1 (en) 2005-06-24 2008-04-15 Ruckus Wireless, Inc. Coverage antenna apparatus with selectable horizontal and vertical polarization elements
US7893882B2 (en) 2007-01-08 2011-02-22 Ruckus Wireless, Inc. Pattern shaping of RF emission patterns
SE528148C2 (sv) * 2005-01-31 2006-09-12 Tomas Rutfors Cirkulär antenn
US20060244663A1 (en) * 2005-04-29 2006-11-02 Vulcan Portals, Inc. Compact, multi-element antenna and method
CN1758484B (zh) * 2005-10-19 2010-10-06 兰州大学 一种背射天线
JP2007129417A (ja) * 2005-11-02 2007-05-24 Japan Radio Co Ltd パッチアンテナの製造方法
US7683843B2 (en) * 2005-11-08 2010-03-23 M/A-Com Technology Solutions Holdings, Inc. Multiband antennas and devices
DE102005055345A1 (de) * 2005-11-21 2007-05-24 Robert Bosch Gmbh Multiband-Rundstrahler
US7307589B1 (en) 2005-12-29 2007-12-11 Hrl Laboratories, Llc Large-scale adaptive surface sensor arrays
JP4680097B2 (ja) * 2006-03-01 2011-05-11 三菱電機株式会社 アンテナ装置
JP4952269B2 (ja) * 2007-01-25 2012-06-13 ミツミ電機株式会社 アンテナ装置
US7808341B2 (en) * 2007-02-21 2010-10-05 Kyocera America, Inc. Broadband RF connector interconnect for multilayer electronic packages
US20080246615A1 (en) * 2007-04-04 2008-10-09 Symbol Technologies, Inc. RFID antenna cupped reflector
US7868829B1 (en) 2008-03-21 2011-01-11 Hrl Laboratories, Llc Reflectarray
US8217843B2 (en) 2009-03-13 2012-07-10 Ruckus Wireless, Inc. Adjustment of radiation patterns utilizing a position sensor
IL201812A (en) 2009-10-29 2015-01-29 Elta Systems Ltd Wave-guided antenna
US20120019425A1 (en) * 2010-07-21 2012-01-26 Kwan-Ho Lee Antenna For Increasing Beamwidth Of An Antenna Radiation Pattern
US8427382B2 (en) * 2010-07-29 2013-04-23 Raytheon Company Power combiner/divider for coupling N-coaxial input/outputs to a waveguide via a matching plate to provide minimized reflection
US8436785B1 (en) 2010-11-03 2013-05-07 Hrl Laboratories, Llc Electrically tunable surface impedance structure with suppressed backward wave
US9466887B2 (en) 2010-11-03 2016-10-11 Hrl Laboratories, Llc Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna
US8994609B2 (en) 2011-09-23 2015-03-31 Hrl Laboratories, Llc Conformal surface wave feed
US8982011B1 (en) 2011-09-23 2015-03-17 Hrl Laboratories, Llc Conformal antennas for mitigation of structural blockage
JP2013098786A (ja) * 2011-11-01 2013-05-20 Aisin Seiki Co Ltd アンテナ装置
GB2497771A (en) * 2011-12-19 2013-06-26 Aceaxis Ltd Patch antenna with an impedance matching transmission line feed arrangement
US8756668B2 (en) 2012-02-09 2014-06-17 Ruckus Wireless, Inc. Dynamic PSK for hotspots
US10186750B2 (en) 2012-02-14 2019-01-22 Arris Enterprises Llc Radio frequency antenna array with spacing element
US9634403B2 (en) 2012-02-14 2017-04-25 Ruckus Wireless, Inc. Radio frequency emission pattern shaping
US9092610B2 (en) 2012-04-04 2015-07-28 Ruckus Wireless, Inc. Key assignment for a brand
ES2668860T3 (es) * 2012-04-19 2018-05-22 Hensoldt Sensors Gmbh Antena de ranura anular
US9355349B2 (en) 2013-03-07 2016-05-31 Applied Wireless Identifications Group, Inc. Long range RFID tag
US10693218B2 (en) * 2014-07-01 2020-06-23 Microsoft Technology Licensing, Llc Structural tank integrated into an electronic device case
US9941578B2 (en) * 2015-01-20 2018-04-10 The United States of America as represnted by Secretary of the Navy Minimal reactance vehicular antenna (MRVA)
US9985341B2 (en) 2015-08-31 2018-05-29 Microsoft Technology Licensing, Llc Device antenna for multiband communication
JP6405297B2 (ja) * 2015-12-04 2018-10-17 株式会社Ｓｏｋｅｎ 衛星電波受信用アンテナ装置
US11476584B2 (en) * 2016-08-18 2022-10-18 R.A. Miller Industries, Inc. General aviation dual function antenna
US10439276B2 (en) * 2016-09-23 2019-10-08 Ford Global Technologies, Llc Antenna assembly
US10854963B2 (en) 2016-09-23 2020-12-01 Ford Global Technologies, Llc Antenna assembly
US10186773B2 (en) * 2016-11-02 2019-01-22 The United States Of America As Represented By Secretary Of The Navy Electrically conductive resonator for communications
US10833414B2 (en) * 2018-03-02 2020-11-10 Samsung Electro-Mechanics Co., Ltd. Antenna apparatus and antenna module
US11038283B2 (en) * 2018-09-20 2021-06-15 The Boeing Company Reconfigurable aperture-coupled patch antenna
US20200243942A1 (en) * 2019-01-28 2020-07-30 Kathrein Automotive North America, Inc. Automotive satellite antenna assembly for under-glass applications
US20220278443A1 (en) * 2019-07-11 2022-09-01 Autonetworks Technologies, Ltd. Roof panel module and roof module
CN111541019A (zh) * 2020-04-25 2020-08-14 华南理工大学 一种低剖面垂直极化高增益全向天线
EP4016735A1 (de) * 2020-12-17 2022-06-22 INTEL Corporation Mehrbandige patch-antenne

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211201A (en) * 1922-11-13 1924-02-13 Newsome Henry Clough Improvements in wireless installations on vehicles such as automobiles
US2063531A (en) * 1935-05-10 1936-12-08 Hugh Bryan Automobile antenna
GB525720A (en) * 1938-03-10 1940-09-03 Daimler Benz Ag Improvements in and connected with aerials for vehicles
US2659003A (en) * 1946-04-30 1953-11-10 Dorne Arthur Antenna mountable in small spaces
US2508085A (en) * 1946-06-19 1950-05-16 Alford Andrew Antenna
US2996713A (en) * 1956-11-05 1961-08-15 Antenna Engineering Lab Radial waveguide antenna
US3465985A (en) * 1967-10-05 1969-09-09 Edward V Von Gohren Apparatus for mounting a rocketsonde thermistor
US3714659A (en) * 1968-12-10 1973-01-30 C Firman Very low frequency subminiature active antenna
US3623108A (en) * 1969-05-13 1971-11-23 Boeing Co Very high frequency antenna for motor vehicles
JPS4836583B1 (de) * 1969-06-13 1973-11-06
US3736591A (en) * 1970-10-30 1973-05-29 Motorola Inc Receiving antenna for miniature radio receiver
US3710338A (en) * 1970-12-30 1973-01-09 Ball Brothers Res Corp Cavity antenna mounted on a missile
US3680136A (en) * 1971-10-20 1972-07-25 Us Navy Current sheet antenna
US3739386A (en) * 1972-03-01 1973-06-12 Us Army Base mounted re-entry vehicle antenna
GB1457173A (en) * 1974-01-30 1976-12-01 Pye Ltd Aerial
US3939423A (en) * 1974-07-01 1976-02-17 Viktor Ivanovich Zakharov Automobile active receiving antenna
US4051477A (en) * 1976-02-17 1977-09-27 Ball Brothers Research Corporation Wide beam microstrip radiator
US4080603A (en) * 1976-07-12 1978-03-21 Howard Belmont Moody Transmitting and receiving loop antenna with reactive loading
US4131893A (en) * 1977-04-01 1978-12-26 Ball Corporation Microstrip radiator with folded resonant cavity
US4124851A (en) * 1977-08-01 1978-11-07 Aaron Bertram D UHF antenna with air dielectric feed means
US4208660A (en) * 1977-11-11 1980-06-17 Raytheon Company Radio frequency ring-shaped slot antenna
US4184160A (en) * 1978-03-15 1980-01-15 Affronti Victor A Antenna roof mount for vehicles
US4317121A (en) * 1980-02-15 1982-02-23 Lockheed Corporation Conformal HF loop antenna
JPS5763904A (en) * 1980-10-07 1982-04-17 Toshiba Corp Microstrip type radio wave lens
US4379296A (en) * 1980-10-20 1983-04-05 The United States Of America As Represented By The Secretary Of The Army Selectable-mode microstrip antenna and selectable-mode microstrip antenna arrays
JPS6036641B2 (ja) * 1980-10-28 1985-08-21 沖電気工業株式会社 パツチアンテナ
US4401988A (en) * 1981-08-28 1983-08-30 The United States Of America As Represented By The Secretary Of The Navy Coupled multilayer microstrip antenna
SE453702B (sv) * 1981-09-07 1988-02-22 Nippon Telegraph & Telephone Mikrostripantenn for ett riktningsdiversitetskommunikationssystem
SU1103316A1 (ru) * 1981-12-18 1984-07-15 Московский Ордена Ленина Авиационный Институт Им.Серго Орджоникидзе Микрополоскова антенна
US4600018A (en) * 1982-06-02 1986-07-15 National Research Development Corporation Electromagnetic medical applicators
JPS5916402A (ja) * 1982-07-19 1984-01-27 Nippon Telegr & Teleph Corp <Ntt> ２周波共用広帯域マイクロストリツプアンテナ
US4521781A (en) * 1983-04-12 1985-06-04 The United States Of America As Represented By The Secretary Of The Army Phase scanned microstrip array antenna
JPS59207705A (ja) * 1983-05-11 1984-11-24 Nippon Denso Co Ltd 車両用アンテナ
JPS607204A (ja) * 1983-06-27 1985-01-16 Toyo Commun Equip Co Ltd 小型無線機のアンテナ
JPS6016122A (ja) * 1983-07-08 1985-01-26 株式会社日立製作所 電流差動リレ−
JPS60244103A (ja) * 1984-05-18 1985-12-04 Nec Corp アンテナ
US4605933A (en) * 1984-06-06 1986-08-12 The United States Of America As Represented By The Secretary Of The Navy Extended bandwidth microstrip antenna
GB8417502D0 (en) * 1984-07-09 1984-08-15 Secr Defence Microstrip antennas
JPS6130442A (ja) * 1984-07-23 1986-02-12 Nissan Motor Co Ltd 自動車用物入れ
CA1239471A (en) * 1984-11-27 1988-07-19 Junzo Ohe Automobile antenna system
US4707700A (en) * 1986-07-25 1987-11-17 General Motors Corporation Vehicle roof mounted slot antenna with lossy conductive material for low VSWR

Also Published As

Publication number Publication date
JPS63169103A (ja) 1988-07-13
CA1288510C (en) 1991-09-03
EP0278070A1 (de) 1988-08-17
EP0278070B1 (de) 1994-01-26
DE3788954D1 (de) 1994-03-10
US4821040A (en) 1989-04-11
DE3788954T2 (de) 1994-05-05

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